/*
 * Copyright (C) 2017 The Android Open Source Project
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.harmonyos.livedata;




public abstract class TaskExecutor {

    public abstract void executeOnDiskIO( Runnable runnable);


    public abstract void postToMainThread( Runnable runnable);


    public void executeOnMainThread( Runnable runnable) {
        if (isMainThread()) {
            runnable.run();
        } else {
            postToMainThread(runnable);
        }
    }

    public abstract boolean isMainThread();
}
